CN108847205B - Digital harmonica - Google Patents
Digital harmonica Download PDFInfo
- Publication number
- CN108847205B CN108847205B CN201810534368.4A CN201810534368A CN108847205B CN 108847205 B CN108847205 B CN 108847205B CN 201810534368 A CN201810534368 A CN 201810534368A CN 108847205 B CN108847205 B CN 108847205B
- Authority
- CN
- China
- Prior art keywords
- harmonica
- midi
- sound source
- bluetooth
- digital
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/16—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a reed
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D7/00—General design of wind musical instruments
- G10D7/12—Free-reed wind instruments
- G10D7/14—Mouth-organs
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
- G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
- G10H1/0058—Transmission between separate instruments or between individual components of a musical system
- G10H1/0066—Transmission between separate instruments or between individual components of a musical system using a MIDI interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention discloses a digital harmonica.A sampling value is obtained through a photosensitive resistor, and an air pressure value is obtained through an air pressure sensor; acquiring musical scale information by using the sampling value through a microprocessor, converting the air pressure value into a fine adjustment value of sound volume, and finishing acquisition of performance information; and packaging the performance information into a Bluetooth protocol through a Bluetooth interface, and transmitting the Bluetooth protocol to the sound source synthesizer to process and play the performance information so as to realize real-time performance. The invention can carry out digital quantization processing on the performance parameters of a player through the sensor, and then send the performance parameters to the audio synthesizer through Bluetooth wireless transmission, and the audio synthesizer carries out real-time playing according to the performance parameters, thereby realizing the purpose of digital performance; the volume is small, the carrying is convenient, and the playing function of the digital musical instrument can be realized.
Description
Technical Field
The invention belongs to the technical field of musical instruments, and particularly relates to a digital harmonica.
Background
Since the digital musical instruments are available, the digital musical instruments on the market are diversified, but the handheld digital musical instruments are not available for a long time, because the digital musical instruments are large in size and cannot be designed in a small space.
The harmonica is a simpler musical instrument, has higher popularization and is convenient to carry; however, in the prior art, the digital design of the harmonica is not realized, the digital function switching of the harmonica playing can not be realized, and more effective application can not be obtained.
Disclosure of Invention
In order to solve the problems, the invention provides a digital harmonica which can carry out digital quantization processing on performance parameters of a player through a sensor, then send the performance parameters to an audio synthesizer through Bluetooth wireless transmission, and play the performance parameters in real time by the audio synthesizer according to the performance parameters, thereby realizing the purpose of digital performance; the digital harmonica provided by the invention is small in size, convenient to carry and capable of realizing the playing function of a digital musical instrument.
In order to achieve the purpose, the invention adopts the technical scheme that: a digital harmonica comprises a harmonica terminal and a sound source synthesizer, wherein the harmonica terminal comprises a harmonica body, a photosensitive resistor, an ADC sampler, an air pressure sensor, a microprocessor and a Bluetooth interface;
the harmonica body comprises a plurality of sound holes, and a photosensitive resistor is arranged in each sound hole; a channel which is transversely communicated with the sound holes is arranged between the sound holes, an air pressure sensor is arranged at the end of the channel, and the channel transmits breath to the air pressure sensor; the photosensitive resistor is connected to the microprocessor through the ADC sampler, and the air pressure sensor and the Bluetooth interface are both connected to the microprocessor;
acquiring a sampling value through a photoresistor, and acquiring an air pressure value through an air pressure sensor; acquiring musical scale information by using the sampling value through a microprocessor, converting the air pressure value into a fine adjustment value of sound volume, and finishing acquisition of performance information; the performance information is packaged into a Bluetooth protocol through a Bluetooth interface and transmitted to the sound source synthesizer to be processed and played, and real-time performance is achieved; the air pressure sensor may employ a MEMS air pressure sensor.
Further, the harmonica terminal also comprises a control potentiometer, a key and a liquid crystal display screen; the control potentiometer is arranged on the side face of the harmonica to realize the sound effect adjusting function of the harmonica; the key and the liquid crystal display screen are arranged on the harmonica, and a man-machine interface formed by the key and the liquid crystal display screen realizes the function adjustment operation of the harmonica.
Further, the control potentiometer is a roller type potentiometer, analog voltage generated by rolling of the roller type potentiometer is sampled through an ADC (analog to digital converter), sound effect MIDI (musical instrument digital interface) control information is sent to the sound source synthesizer after being processed by a microprocessor, and the sound source synthesizer adjusts and plays sound effects; the sound effect MIDI control information includes a glide, a vibrato, a sustain and a holdover.
Further, the Bluetooth interface packages the collected performance information into a Bluetooth MIDI protocol and transmits the Bluetooth MIDI protocol to the sound source synthesizer; the sound source synthesizer is provided with a Bluetooth receiving end, the Bluetooth receiving end adopts BLE-MIDI decoding, decodes BLE through a Bluetooth master mode, converts a Bluetooth MIDI protocol into a common MIDI protocol, and transmits MIDI data to a MIDI sound source for playing; the MIDI sound source is a MIDI chip, and the conversion from the MIDI data to the audio is realized.
Further, the sound source synthesizer is used for processing the performance information and comprises harmonica tone conversion, harmonica type function conversion and harmony accompaniment function conversion;
tone color conversion of the harmonica: converting the Bluetooth MIDI information into common MIDI information at a Bluetooth receiving end, inputting the common MIDI information into a sound source, and adjusting the sound source to realize the real-time performance tone transformation;
the harmonica type function is changed: establishing a harmonica type scale table of blowing and sucking relations of sound holes aiming at various harmonica types in advance; according to the method, different harmonica types are selected by a user, MIDI information is sent after table lookup is carried out according to different harmonica type scale tables, and function conversion of the harmonica types is achieved;
the harmonica control function is changed: controlling a semitone harmonica: two harmonica scale tables are arranged aiming at the chromatic harmonica, and a chromatic switching key is arranged on one side of the harmonica body to perform a chromatic switching function; after the semitone switching key is pressed down, the MIDI information is sent by switching and inquiring another harmonica scale table, so that the switching of the semitone harmonica is realized;
the chord accompaniment function: the harmonica body is provided with chord keys; and a command is sent through the chord keys to look up a preset chord scale table so as to realize chord accompaniment.
Further, the tone of the harmonica is changed, and the wave table is controlled to play through harmonica playing control information transmitted by MIDI; the method comprises the following steps:
pre-establishing a tone control wave table, and respectively storing audio sampling waveforms of tone colors of a harmonica, a piano, an accordion and a guitar in the tone control wave table;
and the corresponding audio sampling waveform is played through MIDI information, and audio frequency, envelope and dynamic processing are carried out at the same time, so that tone performance including harmonica, piano, accordion and guitar tone performance is realized in real time.
Furthermore, 3 chord keys are arranged on the left side and 3 chord keys are arranged on the right side of the harmonica body; the chord can be switched by pressing the corresponding chord keys by the left hand and the right hand respectively.
Further, a user selects the type of the harmonica to obtain a scale table, and whether the scale table changes is judged: if the sound source synthesizer is changed, the sound source synthesizer sends a scale opening command and a scale closing command to the sound source synthesizer through the Bluetooth; if the control potentiometer value is not changed, the control potentiometer value is collected, the breathing control value is recorded, and the control value is sent to the sound source synthesizer through Bluetooth.
The beneficial effects of the technical scheme are as follows:
the invention can carry out digital quantization processing on the performance parameters of a player through the sensor, and then send the performance parameters to the audio synthesizer through Bluetooth wireless transmission, and the audio synthesizer carries out real-time playing according to the performance parameters, thereby realizing the purpose of digital performance;
the invention has small volume, is convenient to carry, ensures that the playing and playing are movable, and can realize the playing function of the digital musical instrument;
the invention has the tone selection function: the player can modify the musical instrument according to the playing requirement, so that the harmonica not only can blow out the tone of the harmonica, but also can select the tone like an electronic organ; has the control function: besides the traditional breath control of the harmonica, the effects of controlling the sliding sound, the tremolo, the sustain sound and the like by the left hand and the right hand of the roller can be designed; the switching function is provided: the harmonica can be switched into various harmonica forms such as Bruce, semitone, C tone, D tone or E tone and the like through the control panel; has the chord accompaniment function: the player can select 6 chords (direct blowing from left to right or sucking from left to right in playing through finger key switching during playing to realize chord accompaniment.
Drawings
Fig. 1 is a schematic external structural view of a harmonica terminal in an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a harmonica terminal in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a digital harmonica in an embodiment of the present invention;
FIG. 4 is a schematic flow chart of a digital harmonica in an embodiment of the present invention;
wherein, 1 is the mouth organ body, 2 is the sound hole, 3 is the photo resistance, 4 is the passageway, 5 is the baroceptor, 6 is the control potentiometre, 7 is liquid crystal display, 8 is the semitone and switches the button, 9 is the chord button.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described with reference to the accompanying drawings.
In the embodiment, referring to fig. 1 to 3, the invention provides a digital harmonica, which comprises a harmonica terminal and a sound source synthesizer, wherein the harmonica terminal comprises a harmonica body 1, a photoresistor 3, an ADC sampler, an air pressure sensor 5, a microprocessor and a bluetooth interface;
the harmonica body 1 comprises a plurality of sound holes 2, and a photosensitive resistor 3 is arranged in each sound hole 2; a channel 4 which is transversely communicated with the sound holes 2 is arranged between the sound holes 2, an air pressure sensor 5 is arranged at the end of the channel 4, and the channel 4 transmits breath to the air pressure sensor 5; the photoresistor 3 is connected to the microprocessor through the ADC sampler, and the air pressure sensor 5 and the Bluetooth interface are both connected to the microprocessor;
acquiring a sampling value through the photoresistor 3, and acquiring an air pressure value through the air pressure sensor 5; acquiring musical scale information by using the sampling value through a microprocessor, converting the air pressure value into a fine adjustment value of sound volume, and finishing acquisition of performance information; the performance information is packaged into a Bluetooth protocol through a Bluetooth interface and transmitted to the sound source synthesizer to be processed and played, and real-time performance is achieved; the air pressure sensor 5 can adopt a MEMS air pressure sensor 5 which can sense the situations of inspiration and blowing.
As an optimized scheme of the above embodiment, as shown in fig. 1, the harmonica terminal further includes a control potentiometer 6, a key and a liquid crystal display 7; the control potentiometer 6 is arranged on the side face of the harmonica, so that the sound effect adjusting function of the harmonica is realized; the keys and the liquid crystal display screen 7 are arranged on the harmonica, and a man-machine interface formed by the keys and the liquid crystal display screen 7 realizes the function adjustment operation of the harmonica.
The control potentiometer 6 is a roller type potentiometer, analog voltage generated by rolling of the roller type potentiometer is sampled by an ADC (analog to digital converter), sound effect MIDI (musical instrument digital interface) control information is sent to the sound source synthesizer after being processed by a microprocessor, and the sound source synthesizer adjusts and plays sound effects; the sound effect MIDI control information includes a glide, a vibrato, a sustain and a holdover.
As an optimization scheme of the above embodiment, the bluetooth interface packages the collected performance information into a bluetooth MIDI protocol and transmits the bluetooth MIDI protocol to the sound source synthesizer; the sound source synthesizer is provided with a Bluetooth receiving end, the Bluetooth receiving end adopts BLE-MIDI decoding, decodes BLE through a Bluetooth master mode, converts a Bluetooth MIDI protocol into a common MIDI protocol, and transmits MIDI data to a MIDI sound source for playing; the MIDI sound source is a MIDI chip, and the conversion from the MIDI data to the audio is realized.
As an optimization scheme of the above embodiment, the processing of the performance information by the sound source synthesizer includes harmonica tone transformation, harmonica type function transformation, and harmony accompaniment function transformation;
tone color conversion of the harmonica: converting the Bluetooth MIDI information into common MIDI information at a Bluetooth receiving end, inputting the common MIDI information into a sound source, and adjusting the sound source to realize the real-time performance tone transformation;
the harmonica type function is changed: establishing a harmonica type scale table of blowing and sucking relations of each sound hole 2 aiming at various harmonica types in advance; according to the method, different harmonica types are selected by a user, MIDI information is sent after table lookup is carried out according to different harmonica type scale tables, and function conversion of the harmonica types is achieved;
the harmonica control function is changed: controlling a semitone harmonica: two harmonica scale tables are arranged aiming at the chromatic harmonica, and a chromatic switching key 8 is arranged on one side of the harmonica body 1 to perform a chromatic switching function; after the semitone switching key 8 is pressed down, the MIDI information is sent by switching and inquiring another harmonica scale table, so that the switching of the semitone harmonica is realized;
the chord accompaniment function: a chord key 9 is arranged on the harmonica body 1; the chord accompaniment is realized by sending a command to look up a preset chord scale table through the chord key 9.
The harmonica tone is converted, and the wave table is controlled to play through harmonica playing control information transmitted by MIDI (musical instrument digital interface); the method comprises the following steps:
pre-establishing a tone control wave table, and respectively storing audio sampling waveforms of tone colors of a harmonica, a piano, an accordion and a guitar in the tone control wave table;
and the corresponding audio sampling waveform is played through MIDI information, and audio frequency, envelope and dynamic processing are carried out at the same time, so that tone performance including harmonica, piano, accordion and guitar tone performance is realized in real time.
As an optimized scheme of the above embodiment, 3 chord keys 9 are arranged on the left side and 3 chord keys 9 are arranged on the right side of the harmonica body 1; the chord can be switched by pressing the corresponding chord key 9 with the left hand and the right hand respectively.
As an optimization scheme of the above embodiment, the scale table is obtained by selecting the type of harmonica by the user, and whether the scale table changes is judged: if the sound source synthesizer is changed, the sound source synthesizer sends a scale opening command and a scale closing command to the sound source synthesizer through the Bluetooth; if the control potentiometer is not changed, the value of the control potentiometer 6 is acquired, the breathing control value is recorded, and the control value is sent to the sound source synthesizer through Bluetooth.
For a better understanding of the present invention, the following is a complete description of the working principle of the present invention:
as shown in fig. 4, when a person's mouth is playing, the photo-resistor 3 will block the sound hole 2 of the strongest resistor as the musical scale position for playing, and the air pressure sensor 5 can sense the breath of the player, because the air pressure sensor 5 of MEMS (micro electro mechanical system, which is a chip and can be made very small) can sense the suction and blowing conditions (positive and negative voltages), the playing musical scale can be judged by matching the condition of the photo-resistor, and the playing force can be sampled to obtain the collected data of the musical scale and the breath. Obtaining a scale table by selecting the type of the harmonica by a user, and judging whether the scale table changes: if the sound source synthesizer is changed, the sound source synthesizer sends a scale opening command and a scale closing command to the sound source synthesizer through the Bluetooth; if the control potentiometer is not changed, the value of the control potentiometer 6 is acquired, the breathing control value is recorded, and the control value is sent to the sound source synthesizer through Bluetooth.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A digital harmonica is characterized by comprising a harmonica terminal and a sound source synthesizer, wherein the harmonica terminal comprises a harmonica body (1), a photoresistor (3), an ADC sampler, an air pressure sensor (5), a microprocessor and a Bluetooth interface;
the harmonica body (1) comprises a plurality of sound holes (2), and a photosensitive resistor (3) is arranged in each sound hole (2); a channel (4) which is transversely communicated with the sound holes (2) is arranged between the sound holes (2), an air pressure sensor (5) is arranged at the end of the channel (4), and the channel (4) transmits breath to the air pressure sensor (5); the photosensitive resistor (3) is connected to the microprocessor through the ADC sampler, and the air pressure sensor (5) and the Bluetooth interface are both connected to the microprocessor;
acquiring a sampling value through a photoresistor (3), and acquiring an air pressure value through an air pressure sensor (5); acquiring musical scale information by using the sampling value through a microprocessor, converting the air pressure value into a fine adjustment value of sound volume, and finishing acquisition of performance information; the performance information is packaged into a Bluetooth protocol through a Bluetooth interface and transmitted to the sound source synthesizer to be processed and played, and real-time performance is achieved; the sound source synthesizer is used for processing the performance information and comprises harmonica tone conversion and harmonica type function conversion and harmony accompaniment function conversion.
2. A digital harmonica as claimed in claim 1, wherein the harmonica terminal further comprises a control potentiometer (6), keys and a liquid crystal display (7); the control potentiometer (6) is arranged on the side face of the harmonica, so that the sound effect adjusting function of the harmonica is realized; the key and the liquid crystal display screen (7) are arranged on the harmonica, and a man-machine interface formed by the key and the liquid crystal display screen (7) realizes the function adjustment operation of the harmonica.
3. The digital harmonica as claimed in claim 2, wherein the control potentiometer (6) is a roller potentiometer, the roller potentiometer rolls to generate an analog voltage, the analog voltage is sampled by an ADC, and the analog voltage is processed by a microprocessor to send sound effect MIDI control information to the sound source synthesizer, and the sound source synthesizer adjusts the playing sound effect; the sound effect MIDI control information includes a glide, a vibrato, a sustain and a holdover.
4. The digital harmonica of claim 3, wherein the Bluetooth interface packages the collected performance information into a Bluetooth MIDI protocol to be transmitted to a sound source synthesizer; the sound source synthesizer is provided with a Bluetooth receiving end, the Bluetooth receiving end adopts BLE MIDI decoding, decodes BLE through a Bluetooth master mode, converts a Bluetooth MIDI protocol into a common MIDI protocol, and transmits MIDI data to a MIDI sound source for playing; the MIDI sound source is a MIDI chip, and the conversion from the MIDI data to the audio is realized.
5. The digital harmonica as claimed in claim 4, wherein the processing of the performance information at the sound source synthesizer comprises harmonica tone transformation, harmonica type function transformation and harmony accompaniment function transformation;
tone color conversion of the harmonica: converting the Bluetooth MIDI information into common MIDI information at a Bluetooth receiving end, inputting the common MIDI information into a sound source, and adjusting the sound source to realize the real-time performance tone transformation;
the harmonica type function is changed: a harmonica type scale table of blowing and sucking relations of each sound hole (2) is established in advance aiming at various harmonicas; according to the method, different harmonica types are selected by a user, MIDI information is sent after table lookup is carried out according to different harmonica type scale tables, and function conversion of the harmonica types is achieved;
the harmonica control function is changed: controlling a semitone harmonica: two harmonica scale tables are arranged aiming at the semitone harmonica, and a semitone switching key (8) is arranged on one side of the harmonica body (1) to perform the semitone switching function; after a semitone switching key (8) is pressed down, the MIDI information is sent by switching and inquiring another harmonica scale table, so that the switching of the semitone harmonica is realized;
the chord accompaniment function: a chord key (9) is arranged on the harmonica body (1); the chord accompaniment is realized by sending a command to look up a preset chord scale table through a chord key (9).
6. The digital harmonica of claim 5, wherein the harmonica tone is transformed, and the wave table is controlled to play through harmonica playing control information transmitted through MIDI; the method comprises the following steps:
pre-establishing a tone control wave table, and respectively storing audio sampling waveforms of tone colors of a harmonica, a piano, an accordion and a guitar in the tone control wave table;
and the corresponding audio sampling waveform is played through MIDI information, and audio frequency, envelope and dynamic processing are carried out at the same time, so that tone performance including harmonica, piano, accordion and guitar tone performance is realized in real time.
7. A digital harmonica as claimed in claim 5, wherein 3 chord keys (9) are arranged on the left side and 3 chord keys (9) are arranged on the right side of the harmonica body (1); the chord can be switched by pressing the corresponding chord key (9) by the left hand and the right hand respectively.
8. The digital harmonica as claimed in claim 5, wherein the scale table is obtained by the user selecting the type of harmonica, and whether the scale table is changed is judged: if the sound source synthesizer is changed, the sound source synthesizer sends a scale opening command and a scale closing command to the sound source synthesizer through the Bluetooth; if the control potentiometer (6) is not changed, the control potentiometer (6) value is collected, the breathing control value is recorded, and the control value is sent to the sound source synthesizer through Bluetooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534368.4A CN108847205B (en) | 2018-05-29 | 2018-05-29 | Digital harmonica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534368.4A CN108847205B (en) | 2018-05-29 | 2018-05-29 | Digital harmonica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108847205A CN108847205A (en) | 2018-11-20 |
| CN108847205B true CN108847205B (en) | 2020-04-24 |
Family
ID=64209954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810534368.4A Active CN108847205B (en) | 2018-05-29 | 2018-05-29 | Digital harmonica |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108847205B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110956944B (en) * | 2019-12-12 | 2023-05-12 | 刘钊 | Externally-connected intelligent accompaniment equipment for harmonica |
| TWI741675B (en) * | 2020-07-13 | 2021-10-01 | 高頓科技有限公司 | Human-machine sensor input component and human-machine sensor input system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1200823A (en) * | 1967-03-31 | 1970-08-05 | Claude Hillairet | Electronic harmonica |
| CA2011568A1 (en) * | 1989-03-06 | 1990-09-06 | Ron Schille | Electronic harmonica for controlling sound synthesizers |
| US4984499A (en) * | 1989-03-06 | 1991-01-15 | Ron Schille | Electronic harmonica for controlling sound synthesizers |
| US5245130A (en) * | 1991-02-15 | 1993-09-14 | Yamaha Corporation | Polyphonic breath controlled electronic musical instrument |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1074494B (en) * | 1976-09-16 | 1985-04-20 | Porta Bruno Della | IMPROVEMENT IN MOUTH HARMONICS |
| US4837836A (en) * | 1982-09-30 | 1989-06-06 | Barcus Lester M | Microphone pickup system |
| CN1020819C (en) * | 1991-07-04 | 1993-05-19 | 李俊升 | Multifunctional solo mouth organ |
| CN2146765Y (en) * | 1992-12-14 | 1993-11-17 | 张鹏程 | Electronic mouth-organ |
| ES2386215B1 (en) * | 2011-01-17 | 2013-05-08 | Universidad Del Pais Vasco-Euskal Herriko Unibertsitatea | MIDI WIND CONTROLLER FOR HARMONIC SERIES WIND INSTRUMENTS. |
| CN102945668B (en) * | 2012-11-30 | 2014-07-30 | 庄森彬 | Phonetic alphabet harmonica with sensitive indicator lamps |
| JP2016177026A (en) * | 2015-03-19 | 2016-10-06 | カシオ計算機株式会社 | Electronic musical instrument |
| CN205092051U (en) * | 2015-10-17 | 2016-03-16 | 朱文洁 | Electron guides teaching mouth organ |
| CN206432019U (en) * | 2017-02-17 | 2017-08-22 | 中国地质大学（北京） | A kind of electronics Blues Harp |
-
2018
- 2018-05-29 CN CN201810534368.4A patent/CN108847205B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1200823A (en) * | 1967-03-31 | 1970-08-05 | Claude Hillairet | Electronic harmonica |
| CA2011568A1 (en) * | 1989-03-06 | 1990-09-06 | Ron Schille | Electronic harmonica for controlling sound synthesizers |
| US4984499A (en) * | 1989-03-06 | 1991-01-15 | Ron Schille | Electronic harmonica for controlling sound synthesizers |
| US5245130A (en) * | 1991-02-15 | 1993-09-14 | Yamaha Corporation | Polyphonic breath controlled electronic musical instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108847205A (en) | 2018-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10777180B2 (en) | Apparatus for a reed instrument | |
| EP3574497B1 (en) | Transducer apparatus for a labrosone and a labrosone having the transducer apparatus | |
| US11011145B2 (en) | Input device with a variable tensioned joystick with travel distance for operating a musical instrument, and a method of use thereof | |
| CN108847205B (en) | Digital harmonica | |
| JP2005521922A (en) | Winding electronic piano | |
| CN105185366A (en) | Electronic musical instrument, method of controlling sound generation | |
| EP3574496A2 (en) | Transducer apparatus for an edge-blown aerophone and an edge-blown aerophone having the transducer apparatus | |
| CN205680429U (en) | A kind of intelligence palm pipe flute kind musical instrument, blowpipe and performance system | |
| JP2002518692A (en) | Multi tone bag pipe system | |
| CN111613196B (en) | Electronic musical instrument for controlling tremolo and curvelet through somatosensory | |
| CN219512814U (en) | Novel electric blowing pipe | |
| CN212516529U (en) | Back-carrying type electronic organ | |
| CN216053865U (en) | Control system of electronic blow pipe and electronic blow pipe | |
| CN212750349U (en) | MIDI electric hair dryer with single-blowing-nozzle sliding playing mode and blowing nozzle | |
| CN220085640U (en) | Small ceramic flute capable of expanding sound holes | |
| CN111599329B (en) | Interactive electronic dulcimer and interaction method | |
| JP2002006838A (en) | Electronic musical instrument and its input device | |
| US11823653B1 (en) | Mouth-controlled electronic musical instrument | |
| CN114203135A (en) | Intelligent portable electronic musical instrument based on unified system | |
| CN220709946U (en) | Electronic accordion | |
| CN213483386U (en) | Electric torch | |
| JPH0391800A (en) | Electronic wind instrument | |
| JPH05150771A (en) | Electronic musical instrument | |
| CN116386578A (en) | Electric torch convenient for playing national music | |
| CN111415639A (en) | Bass bent pipe key-added south vertical bamboo flute |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Sichuan province Chengdu Wuhou District No. 11 Building 5 layer 1 Yi Road No. 38 Patentee after: Chengdu mozka Technology Development Co., Ltd Address before: 610000 Sichuan province Chengdu Wuhou District No. 11 Building 5 layer 1 Yi Road No. 38 Patentee before: CHENGDU PANJI ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |